PCV System: Maintenance

1983 Renault LeCar 4D HatchbackSECTION Maintenance

Approximately every 12,000 miles, the crankcase ventilation system hoses and oil separator should be inspected and cleaned.

NOTE: When hoses are replaced, orifices must be inserted into new hoses.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.